
.box{
    border: 1px solid black;
    width:1300px;
    height: 700px;
    display:inline-block;

}

.main-left{
    width: 234px;
    height: 614px;
    background-color: #D4E7FC;
    display:inline-block;
    float: left;
    margin-left: 15px;
    margin-top: 15px;

}
.nav{
    border: 1px solid black;
    width: 200px;
    height: 280px;
    display:inline-block;
    margin-left: 50px;
    margin-top: 20px;


}
.floorl1{
    background-color: aquamarine;
    float: right;
}
.floorl2{
    background-color: aquamarine;
    float: right;
}
.floorl3{
    background-color: aquamarine;
    float: right;
}
.floorl4{
    background-color: aquamarine;
    float: right;
}
.floorl5{
    background-color: aquamarine;
    float: right;
}
.floorl6{
    background-color: aquamarine;
    float: right;
}
.floorl7{
    background-color: aquamarine;
    float: right;
}
.floorl8{
    background-color: aquamarine;
    float: right;
}